Project 8 – Piezo buzzer: Melody – Birthday Song

Piezo buzzer, generally use as a sensor and actuator which are use to measure force, pressure , tools for positioning object and etc. As for this project, we are going to use it to generate a melody by applying PWM frequency to it.

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COMPONENT NEEDED

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PIEZO BUZZER

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CONNECTION

———————————————————————————————————————————————————- For piezo buzzer, connect any of the wire to ground(GND) and the other wire to RC1.